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How do I buy crypto and earn rewards?
Once you earn your first $5 reward, your streak will simply reset to Day 2. You'll then need to complete 4 more daily buys to get the final reward. If there aren't enough days left before February 16, 2026, to complete all five purchases, then you'll not be eligible for the additional $45 in BTC reward.What are the important rules for me to remember? Wait 10 minutes: to prevent abuse, your buy won't count if you sell or convert that same crypto within 10 minutes of buying it.Published on Dec 29, 2025Updated on Jan 29, 20263How do I use the custom interval feature?
With custom interval, users can: Set personalized time intervals: customize chart intervals beyond predefined options (for example, 2-minute, 7-minute, 45-minute). Improve technical analysis: analyze price movements with more precision by using time intervals that match specific trading strategies. Enhance decision-making: gain better insights into short-term or long-term market trends that might not be visible in standard intervals.Published on Mar 5, 2025Updated on Sep 10, 202555% Deposit Match Campaign - Terms and Conditions
Example: A user maintains $1,000 AUM for 45 days, drops to $800 for 10 days, and then returns to $1,000. Only the 45+ subsequent days count. Once the user completes 90 eligible days within the 180-day window, the reward will be unlocked and made available for trading and withdrawal. Example: If a user completes their 90th qualifying day on April 10th 2026, their reward will be unlocked on that date. Each tier is tracked independently.Published on Dec 1, 2025Updated on Dec 1, 20252US USDG Deposit Match Campaign Terms and Conditions
Example: A user maintains $1,000 USDG AUM for 45 days, drops to $800 USDG for 10 days, and then returns to $1,000 USDG. Only the 45 + subsequent days count. Once the user completes 90 eligible days within the 180-day window, the reward will be unlocked and made available for trading and withdrawal. Example: If a user completes their 90th qualifying day on November 20, their reward will be unlocked on that date. Each tier is tracked independently.Published on Oct 10, 2025Updated on Nov 17, 20257US Holiday Campaign - Terms and Conditions
Example: A user maintains $1,000 AUM for 45 days, drops to $800 for 10 days, and then returns to $1,000. Only the 45+ subsequent days count. Once the user completes 90 eligible days within the 180-day window, the reward will be unlocked and made available for trading and withdrawal. Example: If a user completes their 90th qualifying day on April 10th 2026, their reward will be unlocked on that date. Each tier is tracked independently.Published on Nov 6, 2025Updated on Dec 2, 2025How can I do spot trading with the Jupyter Notebook?
acctLv == "2": 14 print("Single-currency margin mode") 15 elif acctLv == "3": 16 print("Multi-currency margin mode") 17 elif acctLv == "4": 18 print("Portfolio margin mode")10.Published on Sep 29, 2023Updated on Sep 10, 2025544X Layer upgrade and OKT/OKB asset handling FAQ
August 15, 2025, 10:00 AM (UTC+8) The platform will automatically convert OKT held in users' accounts to OKB according to the exchange rules. August 15, 2025, 2:00 PM (UTC+8) Historically repurchased and reserved OKB will be permanently burned through an on-chain smart contract. August 18, 2025, 2:00 PM (UTC+8) The OKB smart contract will be upgraded to remove minting and burning functions.FAQWhat's X Layer? X Layer is a public blockchain, decentralized public blockchain launched by OKX.Published on Aug 13, 2025Updated on Jan 29, 202627How does fast redemption work?
In this case, it may take some time before you start receiving your crypto.Example Assuming that you want to redeem 600 ETH and the current standard redemption period is 10 days, this is how your redemption will go with fast redemption: Phase Details Total ETH received so far Day 1: Redemption submission You submit a redemption order for 600 ETH. Due to high demand, you enter the redemption queue. 0 ETH Day 2 - 4: Redemption queue While in the redemption queue, you receive no ETH.Published on May 8, 2025Updated on Mar 4, 2026120Why is my accessible balance lower than my funds unavailable for withdrawal?
USD value (Crypto asset) Accessible balance 0 Unavailable for withdrawal 60,000 (~1 BTC) (Protected value) 0 (Locked value) 60,000 (~1 BTC) Available for withdrawal 0 Stage 2: deposit is confirmed and goes to trade. The BTC deposit can be traded but not withdrawn.Published on May 13, 2024Updated on Sep 8, 2025340Crypto Tax Reporting
A simple illustration on how this form works: Let's say UserXYZ on the OKX exchange platform bought 0.1 BTC for $1,000 on 1/1/2025 with a transaction fee of $10 and later on sold 0.1 BTC on 1/2/2025 for $1,500. A form 1099-DA will be issued to UserXYZ from OKX and a copy of the 1099-DA will be shared with the IRS.Published on Sep 24, 2025Updated on Feb 13, 2026What is DEX Boost and how do I participate?
Boost trading volume Boost trading volume is based on your DEX trading activity over the past 10 days. All DEX trades use a base coefficient of 0.85. If your transaction involves Boost coins (refer to the Boost leaderboard), you can enjoy an additional specific multiplier bonus. You can determine the multiplier based on the indicators on the Boost leaderboard.Published on Dec 13, 2025Updated on Jan 29, 2026Unified USD Orderbook FAQ
Currently, in addition to fiat USD, the Unified USD Orderbook supports: USDC USDG Additional stablecoins pegged 1:1 to USD may be added in the future.2. How do I choose which fiat or stablecoin to use when placing a trade in the Unified USD Orderbook? When placing an order, you can choose your preferred fiat or stablecoin for: “Trade with”: Specify the fiat/stablecoin to use for trading. “Receive”: Specify the fiat/stablecoin to receive upon completing the trade.3.Published on Jul 4, 2025Updated on Mar 4, 20264Satoshi test FAQ
The successful test verifies that you have control over the withdrawal address.10. Will I need to perform the Satoshi test every time I make a withdrawal? Once your address is verified via the Satoshi test, it remains verified for a period of six months. You'll not need to perform the test again during this period unless you change your withdrawal address or upon the expiry of the verification.11.Published on May 28, 2024Updated on Oct 15, 202539Las Vegas GP 2025 Poker Chip Campaign Terms and Conditions
Tier 2: Eligible Participants will receive $90 in BTC when they deposit and trade $200. Tier 2 rewards may be withdrawn after a 30-day lock-up period. Tier 3: Eligible Participants will receive $300 in BTC when they deposit $10,000. Tier 3 rewards may be withdrawn after a 30-day lock-up period. Tier 2 and Tier 3 rewards will be locked-up for 30 days and become eligible for withdrawal once the lock-up period expires.Published on Nov 18, 2025Updated on Nov 19, 2025Zero-Knowledge Proofs: what are zk-STARKs and how do they work? (zk-Stark V2)
For more technical details, such as how we adjust account numbers to fit the batch size or choose the right hash algorithm, check out this page.Advances in zk-PoR Version 2 Our zk-PoR Version 2 has made several advances from the previous version: Greater efficiency: It is now 50 times faster than the previous version. It takes 3 hours on a single 10-core machine, compared to previous version's 36 hours using nine 64-core machines.Published on Oct 21, 2024Updated on Feb 11, 202690